The notion that DNA regulates the aging process is referred to as the
cellular accident.
error catastrophe.
genetic clock.
free-radical hypothesis.
genetic clock.
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The newborn's brain and body grow mostly during __________.
A. waking hours B. play activities C. REM sleep D. NREM sleep
At the most general level, the term antisocial behavior refers to ____
a. behavior that damages interpersonal relationships or is culturally undesirable b. any aggressive behavior or violent behavior c. any behavior that harms those who are close to the perpetrator d. behavior that is aberrant is some way and that the perpetrator enacts alone
Regarding vision and hearing, which of the following statements is FALSE?
a. Hearing collects information from all around the body, while vision is limited to stimuli in front of the eyes. b. Sound waves travel as a series of invisible waves of compression and rarefaction. c. Sound can travel in fluids or solids. d. The frequency is the physical "height" of a sound wave and tells how much energy it contains.
The knowledge that one entity can stand for something other than itself is called
a. conservation. c. symbolic thinking. b. shared attention. d. representational insight.